Synopsis
		sfsimivscan < cmp.rsf > scan.rsf ref=ref.rsf offset=offset.rsf mask=msk.rsf grad=grd.rsf semblance=n diffsemblance=n avosemblance=n nb=2 weight=y half=y smax=2.0 ns=1 slowness=n squared=n v1= extend=4 mute=12 str=0.5 thr=0.3 eps=0.01 niter=10 v0= dv= nv= v1= type=

Parameters
		bool avosemblance=n [y/n] if y, compute AVO-friendly semblance   bool diffsemblance=n [y/n] if y, compute differential semblance   float dv= step in velocity   float eps=0.01   int extend=4 trace extension   string grad= auxiliary input file name   bool half=y [y/n] if y, the second axis is half-offset instead of full offset   string mask= optional mask file (auxiliary input file name)   int mute=12 mute zone   int nb=2 semblance averaging   int niter=10   int ns=1 number of heterogeneity scans   int nv= number of scanned velocities   string offset= auxiliary input file name   file ref= auxiliary input file name   bool semblance=n [y/n] if y, compute semblance; if n, stack   bool slowness=n [y/n] if y, use slowness instead of velocity   float smax=2.0 maximum heterogeneity   bool squared=n [y/n] if y, the slowness or velocity is squared   float str=0.5 maximum stretch allowed   float thr=0.3   string type= type of semblance (avo,diff,sembl,power,weighted)   float v0= first scanned velocity   float v1= reference velocity   bool weight=y [y/n] if y, apply pseudo-unitary weighting

Used In
		TCCS          svscan/bei svscan/beicmps svscan/class svscan/field svscan/simple svscan/synth vscan/bei vscan/hw vscan/stack vscan/synth   UH          avostack/synh avostack/synl